JPS51116062A - Waste water treating method - Google Patents

Waste water treating method

Info

Publication number
JPS51116062A
JPS51116062A JP4041775A JP4041775A JPS51116062A JP S51116062 A JPS51116062 A JP S51116062A JP 4041775 A JP4041775 A JP 4041775A JP 4041775 A JP4041775 A JP 4041775A JP S51116062 A JPS51116062 A JP S51116062A
Authority
JP
Japan
Prior art keywords
waste water
treating method
water treating
powdery carbon
sludge
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP4041775A
Other languages
Japanese (ja)
Other versions
JPS5422707B2 (en
Inventor
Hidemasa Tsuruta
Yoshiaki Kinoshita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NITSUTETSU KAKOUKI KK
Nippon Steel Eco Tech Corp
Original Assignee
NITSUTETSU KAKOUKI KK
Nittetsu Kakoki KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NITSUTETSU KAKOUKI KK, Nittetsu Kakoki KK filed Critical NITSUTETSU KAKOUKI KK
Priority to JP4041775A priority Critical patent/JPS51116062A/en
Priority to GB1332876A priority patent/GB1503093A/en
Priority to DE2614021A priority patent/DE2614021C3/en
Priority to NL7603458A priority patent/NL7603458A/en
Priority to FR7609743A priority patent/FR2306171A1/en
Publication of JPS51116062A publication Critical patent/JPS51116062A/en
Publication of JPS5422707B2 publication Critical patent/JPS5422707B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1226—Particular type of activated sludge processes comprising an absorbent material suspended in the mixed liquor
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/30—Active carbon
    • C01B32/354—After-treatment
    • C01B32/36—Reactivation or regeneration
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Abstract

PURPOSE: To perform waste water treatment economically by separating excess sludge and used powdery carbon from treating water and thermally treating them to gasify and burn the substantial portion of sludge while activating and regenerating powdery carbon for reuse.
COPYRIGHT: (C)1976,JPO&Japio
JP4041775A 1975-04-04 1975-04-04 Waste water treating method Granted JPS51116062A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP4041775A JPS51116062A (en) 1975-04-04 1975-04-04 Waste water treating method
GB1332876A GB1503093A (en) 1975-04-04 1976-04-01 Process for treating excess sludge containing spent activated carbon powder in an activated sludge waste water purification method
DE2614021A DE2614021C3 (en) 1975-04-04 1976-04-01 Process for the regeneration and recovery of powdery activated carbon used in an activated sludge process
NL7603458A NL7603458A (en) 1975-04-04 1976-04-02 PROCESS FOR THE THERMAL PROCESSING OF EXCESSIVE SLIM CONTAINING ACTIVATED CARBON POWDER.
FR7609743A FR2306171A1 (en) 1975-04-04 1976-04-02 METHOD OF THERMAL TREATMENT OF AN EXCESSIVE SLUDGE CONTAINING ACTIVE CARBON POWDER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4041775A JPS51116062A (en) 1975-04-04 1975-04-04 Waste water treating method

Publications (2)

Publication Number Publication Date
JPS51116062A true JPS51116062A (en) 1976-10-13
JPS5422707B2 JPS5422707B2 (en) 1979-08-08

Family

ID=12580075

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4041775A Granted JPS51116062A (en) 1975-04-04 1975-04-04 Waste water treating method

Country Status (5)

Country Link
JP (1) JPS51116062A (en)
DE (1) DE2614021C3 (en)
FR (1) FR2306171A1 (en)
GB (1) GB1503093A (en)
NL (1) NL7603458A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH047094A (en) * 1990-04-25 1992-01-10 Nippon Steel Corp Treatment of excessive sludge in activated sludge treatment
JP2014024937A (en) * 2012-07-26 2014-02-06 Ihi Corp System and method for generating gasified gas

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4200524A (en) * 1978-10-25 1980-04-29 Biospherics Incorporated Bio-surface separation process
DE3344228A1 (en) * 1983-12-07 1985-06-20 Bergwerksverband Gmbh, 4300 Essen DEVICE AND METHOD FOR REGENERATING DRY, POWDER-SHAPED LOADED CARBON-BASED ADSORPTION AGENTS AND METHOD FOR THERMAL REGENERATION WITH THIS DEVICE
FR2598404B1 (en) * 1985-10-08 1989-12-01 Augarde Jacques WATER TREATMENT PROCESS USING RECYCLABLE ASBESTOS FIBERS
AT386552B (en) * 1986-05-28 1988-09-12 Andritz Ag Maschf METHOD AND SYSTEM FOR SEPARATING LIGHTNING MATERIALS FROM SUBSTRATE MIXTURES
CN102616922B (en) * 2012-04-23 2013-12-18 重庆康达环保产业（集团）有限公司 PACT (Production Analysis Control Technique) novel process for treating non-biodegradable waste water by using circularly-reproducible powdered activated carbon
CN113680339B (en) * 2021-08-18 2023-11-24 北京工业大学 Vacuum ultraviolet/chlorine/ultrasonic coupling-based powder activated carbon liquid in-situ regeneration method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH545254A (en) * 1972-09-27 1973-12-15 Ciba Geigy Ag Process for purifying waste water
CA1051566A (en) * 1973-08-22 1979-03-27 National Aeronautics And Space Administration Raw liquid waste treatment system and process

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JOURNAL WATER POLLUTION CONTROL FEDERATION=1966 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH047094A (en) * 1990-04-25 1992-01-10 Nippon Steel Corp Treatment of excessive sludge in activated sludge treatment
JP2014024937A (en) * 2012-07-26 2014-02-06 Ihi Corp System and method for generating gasified gas

Also Published As

Publication number Publication date
GB1503093A (en) 1978-03-08
NL7603458A (en) 1976-10-06
JPS5422707B2 (en) 1979-08-08
DE2614021A1 (en) 1976-10-14
DE2614021C3 (en) 1981-10-08
FR2306171A1 (en) 1976-10-29
DE2614021B2 (en) 1980-11-27

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